Das, Sumitabha  <br/><br/>
Unix: Concepts and Applications  

 - 4 
 - Tata mc graw hill ltd.   New delhi   2011 
 - xxi;671   425 
<br/><br/><label>ISBN: </label>9780070635463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems 
<br/><br/><label>Dewey Class. No.: </label>005.43 DAS